MINISFORUMMini PC reference
MINISFORUM UM870 Plus
MINISFORUM UM870 Plus uses AMD Ryzen 7 8745H with Radeon 780M. A compact work or media desktop with integrated Radeon graphics and an external-GPU expansion option. Check the OCuLink/storage arrangement and the selected memory configuration before planning future upgrades.
- Processor
- AMD Ryzen 7 8745H
- Graphics
- Radeon 780M
- Memory
- 16 GB
- Storage
- 1 TB
Prices across stores
MiniPC.guru compares retailer listings. Purchases are completed on the retailer’s website.
| Retailer | Availability | Listed price | Last checked | Retailer website |
|---|---|---|---|---|
 | In stock | $703 | View at MINISFORUM |
Availability reflects the latest store check. Shipping, tax, coupons and checkout totals are not included; confirm them at the store.
Specifications
Processor, graphics and installed memory/storage describe the selected configuration. Expansion limits and connectivity describe the model; optional hardware is identified separately. References are collected in About this data below.
- Processor
- AMD Ryzen 7 8745H
- Graphics
- Radeon 780M
- Memory
- 16 GB
- Storage
- 1 TB
- Ports & displays
- Two USB-A 3.2 Gen 2, two USB-A 2.0, one USB4 Type-C, HDMI 2.1, DisplayPort 1.4 and a 3.5 mm headset jack. OCuLink uses an M.2 adapter.
- Ethernet, Wi-Fi & Bluetooth
- One 2.5GbE RJ45, Wi-Fi 6E and Bluetooth 5.2.
- RAM & storage upgrades
- Two DDR5-5600 SO-DIMM slots, up to 96 GB. Two M.2 2280 PCIe 4.0 x4 NVMe SSD slots, up to 8 TB combined according to the exact-model Japanese manufacturer specifications. OCuLink uses an M.2 adapter and occupies a storage position.
- Power supply & power limits
- 120 W external adapter (19 V / 6.32 A). This is rated adapter output, not a measured wall-power result.
- Dimensions & weight
- 130 × 126.5 × 50.4 mm; approximately 0.67 kg.
Performance
A fixed game, build, benchmark scene, graphics preset and upscaling setting must be specified before publishing results.
Price history
MINISFORUM UM870 Plus · 16 GB RAM · 1 TB SSD
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New condition · US stores · USD · Selected configuration only. Chart prices exclude shipping and tax. Missing or failed checks leave gaps.
About this data3 references
Specs and any benchmark results come from the sources below. We haven't tested this Mini PC ourselves.
Sources
- MINISFORUM UM870 Plus — manufacturer specifications ↗
- Manufacturer / specification source
- Ethernet, Wi-Fi & Bluetooth · Reviewed Sep 15, 2026
- Power supply & power limits · Reviewed Sep 15, 2026
- Dimensions & weight · Reviewed Sep 15, 2026
- Selected configuration ↗
- Selected configuration
- MINISFORUM Japan — exact UM760/UM870/UM880 Plus specification columns ↗
- Ports & displays · Reviewed Sep 15, 2026
- RAM & storage upgrades · Reviewed Sep 15, 2026
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Other catalog models; configurations and intended uses differ.
